| MODEL | GSS-400DN/N | GSS-400DN/P |
| Image Sensor | 1/3″ Sony Super HAD CCD | |
| Total Pixels | NTSC : 811(H) × 508(V) | PAL : 795(H) x 596(V) |
| Scanning System | 2:1 interlace | |
| Scanning Frequency | 15.734KHz(H),59.94Hz(V) | 15.625KHz(H),50Hz(V) |
| Sync. System | Internal(DC 12V),Internal / Line Lock (AC 230V) | |
| Resolution | 420 TV Lines | |
| Min. illumination | 0.1 Lux / F1.2 | |
| Video Output | 1.0 Vp-p Composite (75 Ω) | |
| S/N Ratio | More than 50dB (AGC off) | |
| Lens | C/CS Mount | |
| Gamma | 0.05 ~ 1.0 Selectable / USER | |
| Shutter Speed | NTSC : 1/60 ~ 1/100,000 sec | PAL : 1/50 ~ 1/100,000 sec |
| BLC | ON / OFF | |
| AGC | ON / OFF | |
| Day&Night | Auto / B.W / Color (selectable) | |
| White Balance | Auto / AWB / Fixed/Manual (selectable) | |
| WDR | OFF/ ON( Level Adjustment) | |
| Motion Detection | ON / OFF | |
| Privacy Masking | ON /OFF ( 4 Zone Selectable) | |
| Power Consumption | Less than 120mA | |
| Operating Temperature | -10°C ~ +50°C | |
| Operating Humidity | 30% ~ 90% RH | |
| Storage Temperature | -20°C ~ +60°C | |
| Weight | Approx. 250g | |
